From 14d598fe7f6c312c0c4310567c77dea796f07cff Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 21 Mar 2021 18:28:17 +0100
Subject: [PATCH] LibJS: Don't try to store negative zero as an Int32 JS::Value

---
 Userland/Libraries/LibJS/Runtime/Value.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibJS/Runtime/Value.h b/Userland/Libraries/LibJS/Runtime/Value.h
index 4bf25007a8..fddd33cf81 100644
--- a/Userland/Libraries/LibJS/Runtime/Value.h
+++ b/Userland/Libraries/LibJS/Runtime/Value.h
@@ -109,7 +109,7 @@ public:
 
     explicit Value(double value)
     {
-        if (value >= NumericLimits<i32>::min() && value <= NumericLimits<i32>::max() && static_cast<i32>(value) == value) {
+        if (value >= NumericLimits<i32>::min() && value <= NumericLimits<i32>::max() && trunc(value) == value && value != -0.0) {
             m_type = Type::Int32;
             m_value.as_i32 = static_cast<i32>(value);
         } else {